2012 Lexus RX Engine Cooling Parts

Replacement Cooling System Parts
  • gpd® - Engine Cooling Fan Assembly
    gpd®Engine Cooling Fan Assembly
    0
    # 3737307847
    Lexus RX 2012, Engine Cooling Fan Assembly by gpd®. The fan assembly is an important part of the engine and A/C cooling systems. The fan assembly pushes/pulls air across the radiator and condenser to help remove heat. A failing fan...
    Designed to meet or exceed OE fit, form, and functionDurability tested on every new design
    $105.07 - $279.20
  • Genuine® - Engine Coolant Bypass Hose
    Genuine®Engine Coolant Bypass Hose
    0
    # 5615704526
    Lexus RX 2012, Engine Coolant Bypass Hose by Genuine®. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $11.70
  • Dayco® - Engine Coolant Curved Radiator Hose
    Dayco®Engine Coolant Curved Radiator Hose
    0
    # 450968605
    Lexus RX350 / RX450h 2012, Engine Coolant Curved Radiator Hose by Dayco®. Hose Type: Single I.D. Hose. Contains Heat Shield: No. Contains Protective Sleeve: No. Replace your cracked, spongy, worn out, or damaged radiator hose with this...
    Designed as the OE replacementOE quality and performance at an affordable price
    $18.04 - $25.89
  • Koyorad® - Engine Coolant Radiator
    Koyorad®Engine Coolant Radiator
    0
    # 5842917925
    Lexus RX450h 2012, Engine Coolant Radiator by Koyorad®. Row quantity: 1. Aluminum Core. When you notice that your radiator is leaking, clogged or otherwise damaged, you don't have to pay the high dealer price for a replacement any more....
    OE quality at an affordable priceDirect replacement
    $131.80 - $181.58
  • UAC® - Engine Coolant Radiator
    UAC®Engine Coolant Radiator
    0
    # 4434737481
    Lexus RX 2012, Engine Coolant Radiator by UAC®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $127.34 - $132.78
  • Genuine® - Engine Coolant Hose
    Genuine®Engine Coolant Hose
    0
    # 2382246526
    Lexus RX 2012, Engine Coolant Hose by Genuine®. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $15.95 - $22.53
  • GMB® - Engine Water Pump
    GMB®Engine Water Pump
    0
    # mpn4242875091
    Lexus RX350 / RX450h 2012, Engine Water Pump by GMB®. Material: Aluminum. Rotation: Standard. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers,...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $61.87
  • Gates® - OE Type Engine Coolant Thermostat
    Gates®OE Type Engine Coolant Thermostat
    0
    # 1216300705
    Lexus RX350 2012, OE Type Engine Coolant Thermostat by Gates®. Temperature: 180F. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and...
    Map Controlled - Bolt-on solution with included sensor that links to the engine control unitSame easy installation as standard ITH
    $21.65 - $27.17
  • Gates® - Premium Engine Coolant Molded Bypass Hose Molded Coolant Hose
    Gates®Premium Engine Coolant Molded Bypass Hose Molded Coolant Hose
    0
    # mpn122743080
    Lexus RX350 2012, Premium Engine Coolant Molded Bypass Hose Molded Coolant Hose by Gates®. Location: Thermostat Housing To Pipe. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product....
    Great design and functionMade from sturdy materials
    $9.40
  • MotoRad® - Fail Safe™ Series Thermostat
    MotoRad®Fail Safe™ Series Thermostat
    0
    # 5738925894
    Lexus RX350 / RX450h 2012, Fail Safe™ Series Thermostat by MotoRad®. Fail-Safe Thermostats offer premium, patented technology for superior protection over any thermostat on the market. Only Fail-Safe is designed to lock in the open...
    $14.24 - $14.51
  • USMW Professional Series® - Engine Water Pump
    USMW Professional Series®Engine Water Pump
    0
    # mpn4736813235
    Lexus RX350 / RX450h 2012, Engine Water Pump by USMW Professional Series®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part,...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $33.61
  • Sherman® - Dual Radiator and Condenser Fan Assembly
    Sherman®Dual Radiator and Condenser Fan Assembly
    0
    # mpn4621538107
    Lexus RX350 without Tow Package 2012, Dual Radiator and Condenser Fan Assembly by Sherman®. Make your vehicle perfect in every detail with Sherman products designed with ultimate quality and durability in mind. Reliable function that...
    Constructed to deliver trouble-free performanceMade from quality materials to provide maximum reliability
    $148.47
  • UAC® - Dual Radiator and Condenser Fan Assembly
    UAC®Dual Radiator and Condenser Fan Assembly
    0
    # mpn4774095506
    Lexus RX350 2012, Dual Radiator and Condenser Fan Assembly by UAC®. UAC’s line of electrical components includes the cooling fans that are necessary for the proper function of an engine. They are produced at top tier facilities with...
    Helps maintain a desired temperature inside your carMade of durable materials
    $181.77
  • Beck Arnley® - Engine Coolant Thermostat w/o Gasket/Seal and Housing
    Beck Arnley®Engine Coolant Thermostat w/o Gasket/Seal and Housing
    0
    # mpn4722874019
    Lexus RX350 / RX450h 2012, Engine Coolant Thermostat without Gasket/Seal and Housing by Beck Arnley®. Temperature: 180F. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with...
    OE quality products from top original equipmentTop quality materials
    $13.79
  • Agility® - Dual Radiator and Condenser Fan Assembly
    Agility®Dual Radiator and Condenser Fan Assembly
    0
    # 5854137004
    Lexus RX350 2012, Dual Radiator and Condenser Fan Assembly by Agility®. Fan Configuration: Dual Fan Replacement. A properly functioning cooling fan is critical to your engine’s lifespan and performance. Modern engines operate at very...
    Agility offers a complete line of automotive fan assemblies covering 96% of all North American vehicle applicationsQuiet performance by the utilization of the latest ball bearing and bushing bearing technology as well as design standardization for maximum availability and minimum amount of parts
    $109.83 - $115.34
  • Alzare® - Engine Cooling Fan Assembly
    Alzare®Engine Cooling Fan Assembly
    0
    # mpn5080506445
    Lexus RX350 Canada Built without Tow Package and with Dual Fans 2012, Engine Cooling Fan Assembly by Alzare®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $135.79
  • Beck Arnley® - Engine Coolant Water Pump
    Beck Arnley®Engine Coolant Water Pump
    0
    # mpn4722311282
    Lexus RX350 / RX450h 2012, Engine Coolant Water Pump by Beck Arnley®. Impeller Material: Metal. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component...
    Heavy duty bearings, sealed and lubed for lifeFactory tested to assure quality and proper operation
    $76.83
  • MotoRad® - UltraStat™ Series Thermostat
    MotoRad®UltraStat™ Series Thermostat
    0
    # 5738742674
    Lexus RX350 / RX450h 2012, UltraStat™ Series Thermostat by MotoRad®. The new MotoRad UltraStat® thermostats are an innovative line offering many features and benefits over the original equipment. Heavy gauge stainless steel...
    $13.55 - $13.65
  • AISIN® - Engine Coolant Thermostat
    AISIN®Engine Coolant Thermostat
    0
    # mpn4636629655
    Lexus RX350 / RX450h 2012, Engine Coolant Thermostat by AISIN®. Temperature: 180F. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $18.18
  • TYC® - Drive Motor Inverter Cooler
    TYC®Drive Motor Inverter Cooler
    0
    # mpn4670913589
    Lexus RX450h 2012, Drive Motor Inverter Cooler by TYC®. Core Size: 26 3/8" x 3 13/16" x 1". Row quantity: 1. When you notice that your Drive Motor Inverter Cooler is leaking, clogged or otherwise damaged, you don't have to pay the high...
    OE quality at an affordable priceDirect replacement
    $64.33
  • OSC Heat Transfer Products® - Downflow Engine Coolant Radiator
    OSC Heat Transfer Products®Downflow Engine Coolant Radiator
    0
    # mpn2639497791
    Lexus RX350 with Tow Package 2012, Downflow Engine Coolant Radiator by OSC Heat Transfer Products®. Core Size: 30 1/8" x 17 11/16" x 1". Outlet: 1 3/8". Inlet: 1 3/8". Keep your engine cool with premium grade OSC cooling parts. Made to...
    Designed to restore the proper operation of your cooling systemHelp maintain optimal heat transfer and cooling efficiency
    $280.42
  • Reach Cooling® - Engine Coolant Radiator
    Reach Cooling®Engine Coolant Radiator
    0
    # 1425753775
    Lexus RX 2012, Engine Coolant Radiator by Reach Cooling®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $100.42 - $183.42
  • Dayco® - Drive Motor Inverter Cooler Water Pump
    Dayco®Drive Motor Inverter Cooler Water Pump
    0
    # mpn5067801975
    Lexus RX450h 2012, Drive Motor Inverter Cooler Water Pump by Dayco®. The engine cooling system stabilizes the engine operating temperature by limiting the rise above the expected limits. The coolant is circulated by the water pump,...
    Designed for the replacement of worn or damaged timing belts, tensioners, belt idlers, hydraulic actuators and water pumpsMeets or exceeds OE quality, fit, form and function requirements
    $668.62
  • Dayco® - Engine Coolant Water Pump
    Dayco®Engine Coolant Water Pump
    0
    # mpn4636052222
    Lexus RX350 / RX450h 2012, Engine Coolant Water Pump by Dayco®. The engine cooling system stabilizes the engine operating temperature by limiting the rise above the expected limits. The coolant is circulated by the water pump, which...
    Designed for the replacement of worn or damaged timing belts, tensioners, belt idlers, hydraulic actuators and water pumpsMeets or exceeds OE quality, fit, form and function requirements
    $86.29
  • Beck Arnley® - Engine Coolant Auxiliary Water Pump
    Beck Arnley®Engine Coolant Auxiliary Water Pump
    0
    # mpn4722311529
    Lexus RX450h 2012, Engine Coolant Auxiliary Water Pump by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory...
    OE quality products from top original equipmentTop quality materials
    $164.40
  • Eastern Industries® - Engine Coolant Water Pump
    Eastern Industries®Engine Coolant Water Pump
    0
    # mpn4794987047
    Lexus RX350 / RX450h 2012, Engine Coolant Water Pump by Eastern Industries®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will...
    Original Equipment QualityContinuous Improvement
    $39.74
  • Mahle® - Engine Coolant Thermostat
    Mahle®Engine Coolant Thermostat
    0
    # mpn4666037112
    Lexus RX350 / RX450h 2012, Engine Coolant Thermostat by Mahle®. Temperature: 82C. Want to keep your engine from overheating? Replace your faulty engine coolant thermostat with this high-quality Mahle thermostat engineered to deliver...
    Proven to keep engine coolant temperature at an optimal levelCrafted from the finest materials for exceptional dependability
    $16.67
  • Facet® - Engine Coolant Thermostat
    Facet®Engine Coolant Thermostat
    0
    # 5739061440
    Lexus RX350 / RX450h 2012, Engine Coolant Thermostat by Facet®. Facet products are designed, manufactured, and tested internally and the external works are entrusted to selected partners that operate in an integrated manner with Facet...
    The reliable goods for increase of reliability of the carQuality equal, if not superior, to that of the original components
    $13.36 - $16.85
  • Agility® - Drive Motor Inverter Cooler
    Agility®Drive Motor Inverter Cooler
    0
    # mpn5051800799
    Lexus RX450h 2012, Drive Motor Inverter Cooler by Agility®. Core Size: 26 3/8" x 3 7/8" x 7/8". Outlet: 3/4". Inlet: 3/4". Row quantity: 1. Construction: Plastic/Aluminum. Increase the life of your vehicle's engine by keeping your...
    Agility offers a complete line of automotive radiators covering over 98% of all North American vehicle applicationsIncreased thermal performance, enhanced design features, and design commonization for maximum availability with the minimum amount of parts
    $40.37
  • Lexus OE - Cooling - Radiator & Components
    Lexus OECooling - Radiator & Components
    0
    # 2779779383
    Lexus RX450h 2012, Cooling - Radiator & Components by Lexus OE. Use only genuine replacement parts to bring your Lexus back to its luxury status. Lexus OE parts are crafted with the utmost care and attention to detail using advanced...
    Authentic OE replacement for your worn-out or damaged factory partA perfect solution to bring your Lexus back to its original glory
    $3.18 - $840.82




Shop By Service Type

Popular Products



2012 Lexus RX Engine Cooling Reviews

1 review
3 of 5
Excellent Replacement Part, Installation a Nightmare.
Gates® - Accessory Belt Drive Kit
Had I known what I was getting into, I might have changed my mind. Before tackling this project, I researched the installation process and found little information. I have years of professional mechanic experience and tools but never got into a Lexus RX. Hopefully, my experience may help the next person who attempts DIY installing these parts. It is important to note that the tensioner mount is sandwiched between the A/C compressor and engine block so unbolting the compressor is required. Getting to it is a royal pain as is putting everything back together. Plan on spending several hours to install this part. If had to do it again, I'm sure it would be easier. The front end of the car will need to be jacked up and the RF wheel removed. There is a decent video on YouTube for an alternator R&R which covers most of these steps. 1. Drain and collect coolant 2. Disconnect battery 3. Disconnect upper radiator hose 4. Remove radiator fan assembly 5. Remove old serp belt 6. Remove lower radiator hose 7. Remove alternator (small bracket on the back holding a compressor wire is difficult to access both ways) 8. Unbolt A/C compressor 9. Remove old tensioner 10. Reverse the process to install. Good luck!
Posted by Kirk (Las Vegas, NV) / June 28, 20222014 Lexus RX
CARiD FacebookCARiD TwitterCARiD YouTube ChannelCARiD PinterestCARiD Instagram
Inspiration Gallery
All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.
CUSTOMER SERVICE
INFORMATION
CONTACTS